<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Title</title>
  <link href="./css/less.css">
  <script src="./js/index.js"></script>
</head>
<body>
<div>test</div>
<div class="box1">1</div>
<div class="box2">2</div>
<div class="box3">3</div>
</body>
</html>
